<template>
  <el-dialog :visible.sync="dialog" :close-on-click-modal="false" :before-close="cancel" :title="isAdd ? '新增菜单' : '编辑菜单'" append-to-body
             width="600px">
    <el-form ref="form" :model="form" :rules="rules" size="small" label-width="80px">
      <el-form-item label="菜单图标">
        <el-popover
          placement="bottom-start"
          width="460"
          trigger="click"
          @show="$refs['iconSelect'].reset()">
          <IconSelect ref="iconSelect" @selected="selected"/>
          <el-input slot="reference" v-model="form.icon" style="width: 460px;" placeholder="点击选择图标" readonly>
            <svg-icon v-if="form.icon" slot="prefix" :icon-class="form.icon" class="el-input__icon"
                      style="height: 32px;width: 16px;"/>
            <i v-else slot="prefix" class="el-icon-search el-input__icon"/>
          </el-input>
        </el-popover>
      </el-form-item>
      <el-form-item label="上级类目">
        <treeselect v-model="form.pid" :options="menus" style="width: 460px;" placeholder="选择上级类目"/>
      </el-form-item>
      <el-form-item label="菜单名称" prop="name">
        <el-input v-model="form.name" placeholder="名称" maxlength="20" style="width: 460px;"/>
      </el-form-item>
      <el-form-item label="菜单排序" prop="sort">
        <el-input-number v-model.number="form.sort" :min="0" :max="999" controls-position="right"
                         style="width: 460px;"/>
      </el-form-item>
      <el-form-item label="内部菜单" prop="iframe">
        <el-radio v-model="form.iframe" label="false">是</el-radio>
        <el-radio v-model="form.iframe" label="true">否</el-radio>
      </el-form-item>
      <el-form-item label="隐藏" prop="hidden">
        <el-radio v-model="form.hidden" label="true">是</el-radio>
        <el-radio v-model="form.hidden" label="false">否</el-radio>
      </el-form-item>
      <el-form-item v-if="form.pid === '0'" label="模块类型" prop="module">
        <el-radio v-for="item in dictMap.module" :key="item.id" v-model="form.module" :label="item.value">{{ item.label
          }}
        </el-radio>
      </el-form-item>
      <el-form-item v-if="form.pid === '0'" label="布局类型" prop="module">
        <el-radio v-for="item in dictMap.layout" :key="item.id" v-model="form.layout" :label="item.value">{{ item.label
          }}
        </el-radio>
      </el-form-item>
      <el-form-item label="链接地址" prop="path">
        <el-input v-model="form.path" placeholder="菜单路径" maxlength="50" style="width: 460px;"/>
      </el-form-item>
      <el-form-item v-if="form.pid !== '0' &&  form.iframe !== 'true' " label="参数" prop="params">
        <el-input v-model="form.params" placeholder="参数json" maxlength="50" style="width: 460px;"/>
      </el-form-item>
      <el-form-item v-if="form.pid !== '0'" label="颜色"  prop="color">
        <el-color-picker v-model="form.color"></el-color-picker>
      </el-form-item>
      <el-form-item v-if="form.iframe === 'false'" label="组件路径" prop="component">
        <el-input v-model="form.component" placeholder="菜单路径" maxlength="50" style="width: 460px;"/>
      </el-form-item>
    </el-form>
    <div slot="footer" class="dialog-footer">
      <el-button type="text" @click="cancel">取消</el-button>
      <el-button :loading="loading" type="primary" @click="doSubmit">确认</el-button>
    </div>
  </el-dialog>
</template>

<script>
  import { add, edit, getMenusTree } from '@/api/framework/system/menu'
  import Treeselect from '@riophae/vue-treeselect'
  import IconSelect from '@/components/IconSelect'
  import '@riophae/vue-treeselect/dist/vue-treeselect.css'
  import initDict from '@/mixins/initDict'

  export default {
    components: { Treeselect, IconSelect },
    mixins: [initDict],
    props: {
      isAdd: {
        type: Boolean,
        required: true
      }
    },
    data() {
      return {
        loading: false, dialog: false, menus: [],
        form: {
          name: '',
          sort: 999,
          path: '',
          hidden: 'false',
          layout: '',
          component: '',
          module: '',
          iframe: 'false',
          roles: [],
          pid: '0',
          icon: '',
          params: '',
          color:'#1296db'
        },
        rules: {
          name: [
            { required: true, message: '请输入名称', trigger: 'blur' }
          ],
          sort: [
            { required: true, message: '请输入序号', trigger: 'blur', type: 'number' }
          ],
          module: [
            { required: true, message: '请选择模块类型', trigger: 'blur' }
          ],
          layout: [
            { required: true, message: '请选择布局类型', trigger: 'blur' }
          ]
        }
      }
    },
    created() {
      this.$nextTick(() => {
        this.getDictMap('module,layout')
      })
    },
    methods: {
      cancel() {
        this.resetForm()
      },
      doSubmit() {
        this.$refs['form'].validate((valid) => {
          if (valid) {
            this.loading = true
            if (this.isAdd) {
              this.doAdd()
            } else {
              this.doEdit()
            }
          } else {
            return false
          }
        })
      },
      doAdd() {
        add(this.form).then(res => {
          this.resetForm()
          this.$notify({
            title: '添加成功',
            type: 'success',
            duration: 2500
          })
          this.loading = false
          this.$parent.init()
        }).catch(err => {
          this.loading = false
          console.log(err)
        })
      },
      doEdit() {
        edit(this.form).then(res => {
          this.resetForm()
          this.$notify({
            title: '修改成功',
            type: 'success',
            duration: 2500
          })
          this.loading = false
          this.$parent.init()
        }).catch(err => {
          this.loading = false
        })
      },
      resetForm() {
        this.dialog = false
        this.$refs['form'].resetFields()
        this.form = {
          name: '',
          sort: 999,
          path: '',
          component: '',
          module: '',
          hidden: 'false',
          iframe: 'false',
          layout: '',
          roles: [],
          pid: '0',
          icon: '',
          params: '',
          color:''
        }
      },
      selected(name) {
        this.form.icon = name
      },
      getMenus() {
        getMenusTree().then(res => {
          this.menus = []
          const menu = { id: '0', label: '顶级类目', children: [] }
          menu.children = res
          this.menus.push(menu)
        })
      }
    }
  }
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
  /deep/ .el-input-number .el-input__inner {
    text-align: left;
  }
</style>
